italian travel information needed

Hi there,

Im checking around to book a flight to Athens mid september, cheapest I found so far was a flight from Brussels to Milan Bergamo then from Milan Malpensa to Athens.

The reason I need some italian assistance is that these two airports are located 66 km from eachother. The best thing would be someone actually giving me a route to travel. If you aren't willing or not able to do so, information about the reachability by public transport from both airports would be greatly appriciated.

Cheers :]
http://www.youtube.com/watch?v=ufMPWeaj5J8